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Samuel W. Simpson Elementary School

1050 South Lilac Ave.
Rialto, CA 92376
(School attendance zone shown in map)
7/
10
Top 50%
Serving 635 students in grades Kindergarten-5, Samuel W. Simpson Elementary School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 41% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 44% (which is lower than the California state average of 47%).
The student:teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 97% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • Grades: Kindergarten-5
  • Enrollment: 635 students
  • Student:Teacher Ratio: 24:1
  • Minority Enrollment: 97%
  • : Top 50% in CA
  • : 41% (Top 50%)
  • : 44% (Top 50%)
  • : 25-29% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Samuel W. Simpson Elementary School's student population of 635 students has declined by 11% over five school years.
The teacher population of 27 teachers has declined by 6% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
635 students
Gender %
Total Classroom Teachers
27 teachers
School Calendar

School Rankings

Samuel W. Simpson Elementary School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Samuel W. Simpson Elementary School is 0.19, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#3686 out of 9523 schools
(Top 50%)
41%
34%
44%
47%
25-29%
29%
Student : Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
2%
12%
Hispanic
90%
56%
Black
4%
5%
White
3%
20%
Hawaiian
n/a
n/a
Two or more races
1%
6%
All Ethnic Groups
0.19
Eligible for Free Lunch
75%
54%
Eligible for Reduced Lunch
12%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Samuel W. Simpson Elementary School's ranking?
Samuel W. Simpson Elementary School is ranked #3686 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Samuel W. Simpson Elementary School often compared to?
Samuel W. Simpson Elementary Schoolis often viewed alongside schools like W.j.c. Trapp Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
41% of students have achieved math proficiency (compared to the 34% CA state average), while 44% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Samuel W. Simpson Elementary School?
635 students attend Samuel W. Simpson Elementary School.
What is the racial composition of the student body?
90% of Samuel W. Simpson Elementary School students are Hispanic, 4% of students are Black, 3% of students are White, 2% of students are Asian, and 1% of students are Two or more races.
What is the student:teacher ratio of Samuel W. Simpson Elementary School?
Samuel W. Simpson Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Samuel W. Simpson Elementary School offer ?
Samuel W. Simpson Elementary School offers enrollment in grades Kindergarten-5
What school district is Samuel W. Simpson Elementary School part of?
Samuel W. Simpson Elementary School is part of Rialto Unified School District.

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Quick Stats (2025)

  • Grades: Kindergarten-5
  • Enrollment: 635 students
  • Student:Teacher Ratio: 24:1
  • Minority Enrollment: 97%
  • : Top 50%
  • : 41% (Top 50%)
  • : 44% (Top 50%)
  • : 25-29% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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